lks-indicator

Debian 12에서 잘 쓰던게 13으로 올리니 안 되는 게 있다.

NumLock 상태를 보여주는 LED가 키보드에 없어서 프로그램 하나 설치해서 쓰던 게 있었는데... 그 프로그램에 13에서 안 된다.

대안 프로그램을 찾았다. lks-indicator

그런데 이 프로그램은 NumLock 켜지면 빨간색 꺼지면 녹색을 표시해준다. 

내 맘에 안 들어서 켜지면 녹색, 꺼지면 빨간색으로 되게 살짝 바꿈. 

바꾼 부분에 Sebul Change 라고 코멘트.

소스 코드를 여기에 그대로 붙이니 이상하게 나오네.

#!/usr/bin/env python

# -*- coding: utf-8 -*-

###########################################################

# Author: Serg Kolo <1047481448@qq.com>

# Date: July 16, 2012

# Purpose: Simple indicator of Caps, Num, and Scroll Lock

#    keys for Ubuntu

#

# Written for: http://askubuntu.com/q/796985/295286

# Tested on: Ubuntu 16.04 LTS

# Color changed by Sebul See below. Tested on Debian 13. Sep 14, 2025

###########################################################

#

# Licensed under The MIT License (MIT).

# See included LICENSE file or the notice below.

#

# Copyright © 2016 Sergiy Kolodyazhnyy <1047481448@qq.com>

#

# Permission is hereby granted, free of charge, to any person obtaining a copy

# of this software and associated documentation files (the 'Software'), to deal

# in the Software without restriction, including without limitation the rights

# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

# copies of the Software, and to permit persons to whom the Software is

# furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice shall be included in all

# copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

# SOFTWARE.

import gi

gi.require_version('AyatanaAppIndicator3', '0.1')

from gi.repository import GLib as glib

from gi.repository import AyatanaAppIndicator3 as appindicator

from gi.repository import Gtk as gtk

import os

import subprocess

import argparse

class LockKeyStatusIndicator(object):

def __init__(self, show_all=False, ignore_keys=None, monochrome=False):

self.app = appindicator.Indicator.new('LKS', '',

  appindicator.IndicatorCategory.APPLICATION_STATUS)

self.app.set_status(appindicator.IndicatorStatus.ACTIVE)

self.monochrome = monochrome

self.show_all = show_all

self.app_menu = gtk.Menu()

self.quit_app = gtk.MenuItem('Quit')

self.quit_app.connect('activate', self.quit)

self.quit_app.show()

self.app_menu.append(self.quit_app)

if ignore_keys is None:

self.ignore_keys = []

else:

self.ignore_keys = ignore_keys

self.app.set_menu(self.app_menu)

self.app_path = os.path.dirname(os.path.realpath(__file__))

self.icon_path = self.app_path

if self.app_path == '/usr/bin':

self.icon_path = '/usr/share/lks-indicator/'

else:

self.icon_path = self.app_path

self.red_icon = os.path.join(self.icon_path, 'red.png')

self.green_icon = os.path.join(self.icon_path, 'green.png')

self.monochrome_icon = os.path.join(self.icon_path, 'lks-icon-monochrome.png')

self.update_label()

def run(self):

try:

gtk.main()

except KeyboardInterrupt:

pass

def quit(self, data=None):

gtk.main_quit()

def run_cmd(self, cmdlist):

try:

stdout = subprocess.check_output(cmdlist)

except subprocess.CalledProcessError:

   pass

else:

if stdout is not None:

return stdout.decode('utf-8').rstrip('\n')

def key_status(self):

label = ''

status = []

keys = {

'3'  : 'C',

'7'  : 'N',

'11' : 'S'

}

for line in self.run_cmd(['xset', 'q']).split('\n') :

if 'Caps Lock:' in line:

status = line.split()

for index in 3, 7, 11:

if keys[str(index)] in self.ignore_keys:

pass

elif status[index] == 'on':

label += ' [' + keys[str(index)] + '] '

elif self.show_all:

label += keys[str(index)]

return label

def update_label(self):

label_text = self.key_status()

if not self.monochrome:

if '[' in label_text:

self.app.set_icon(self.green_icon) # Sebul change

else:

self.app.set_icon(self.red_icon) # Sebul change

else:

self.app.set_icon(self.monochrome_icon)

label_text = label_text.replace('[C]',u'\u24B8')

label_text = label_text.replace('[N]',u'\u24C3')

label_text = label_text.replace('[S]',u'\u24C8')

self.app.set_label(label_text, '')

glib.timeout_add_seconds(1, self.set_app_label)

def set_app_label(self):

self.update_label()

def main():

arg_parser = argparse.ArgumentParser(

description='''lks-indicator - Indicates on/off status of Lock keys.''',

formatter_class=argparse.RawTextHelpFormatter)

arg_parser.add_argument(

'--show-all', action='store_true',

help='Show all keys in label', required=False)

arg_parser.add_argument(

'-m','--monochrome', action='store_true',

help='Use monochrome icon')

arg_parser.add_argument(

'--ignore-keys', type=str,

help='Ignore specified keys (C, N or S)',

nargs='+', required=False)

args = arg_parser.parse_args()

indicator = LockKeyStatusIndicator(

show_all=args.show_all, 

ignore_keys=args.ignore_keys,

monochrome=args.monochrome)

indicator.run()

if __name__ == '__main__':

main()